Magento : MySQL server crash when “Copying to tmp table” process runs - php

Question

We have around 8k products in our Magento store. The following query starts every 5 minutes and does not seem end. I have checked process chart and found this query running many times. When MySQL reaches to its allowed connection (200 Concurrent Connections are allowed), it is crashed. This is happening in every hour and we have to restart the MySQL server.
I googled and didn't get any solution.
SELECT`e`.* , IF( at_status.value_id >0, at_status.value, at_status_default.value )AS`status` , IF( at_visibility.value_id >0, at_visibility.value, at_visibility_default.value )AS`visibility` ,`at_price`.`value`AS`price` ,`stock`.`qty` ,`stock`.`is_in_stock` ,`stock`.`manage_stock` ,`stock`.`use_config_manage_stock` ,`url`.`request_path` ,`categories`.* , GROUP_CONCAT( categories_index.category_id )AS`categories_ids` ,`price_index`.`min_price` ,`price_index`.`max_price` ,`price_index`.`tier_price` ,`price_index`.`final_price`
FROM`catalog_product_entity`AS`e`
INNERJOIN`catalog_product_website`AS`product_website`ON product_website.product_id = e.entity_id
AND product_website.website_id =\'2\'
INNERJOIN`catalog_product_entity_int`AS`at_status_default`ON (`at_status_default`.`entity_id`=`e`.`entity_id`)
AND (
`at_status_default`.`attribute_id`=\'87\'
)
AND`at_status_default`.`store_id`=0
LEFTJOIN`catalog_product_entity_int`AS`at_status`ON (`at_status`.`entity_id`=`e`.`entity_id`)
AND (
`at_status`.`attribute_id`=\'87\'
)
AND (
`at_status`.`store_id`=2
)
INNERJOIN`catalog_product_entity_int`AS`at_visibility_default`ON (`at_visibility_default`.`entity_id`=`e`.`entity_id`)
AND (
`at_visibility_default`.`attribute_id`=\'93\'
)
AND`at_visibility_default`.`store_id`=0
LEFTJOIN`catalog_product_entity_int`AS`at_visibility`ON (`at_visibility`.`entity_id`=`e`.`entity_id`)
AND (
`at_visibility`.`attribute_id`=\'93\'
)
AND (
`at_visibility`.`store_id`=2
)
INNERJOIN`catalog_product_entity_decimal`AS`at_price`ON (`at_price`.`entity_id`=`e`.`entity_id`)
AND (
`at_price`.`attribute_id`=\'67\'
)
AND (
`at_price`.`store_id`=0
)
LEFTJOIN`cataloginventory_stock_item`AS`stock`ON stock.product_id = e.entity_id
LEFTJOIN`core_url_rewrite`AS`url`ON url.product_id = e.entity_id
AND url.category_id ISNULL
AND is_system =1
AND ISNULL( options )
AND url.store_id =2
LEFTJOIN`catalog_category_product`AS`categories`ON categories.product_id = e.entity_id
INNERJOIN`catalog_category_product_index`AS`categories_index`ON categories_index.category_id = categories.category_id
AND categories_index.product_id = categories.product_id
AND categories_index.store_id =2
AND categories_index.category_id
IN ( 3, 298, 299, 300, 301, 302, 306, 462, 463, 464, 465, 466, 467, 468, 469, 470, 303, 434, 435, 436, 441, 442, 443, 444, 445, 446, 304, 305, 480, 481, 482, 307, 309, 310, 311, 474, 313, 447, 448, 449, 418, 312, 419, 479, 314, 405, 406, 407, 408, 409, 315, 428, 438, 316, 415, 416, 417, 317, 402, 403, 404, 384, 385, 387, 388, 389, 390, 391, 430, 437, 439, 440, 308, 378, 379, 380, 381, 382, 458, 459, 383, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 450, 451, 497, 452, 454, 455, 456, 457, 460, 461, 318, 319, 420, 421, 422, 423, 320, 424, 425, 426, 427, 321, 322, 323, 364, 365, 366, 367, 473, 487, 488, 489, 490, 491, 492, 483, 484, 485, 486, 324, 325, 369, 370, 326, 453, 327, 328, 371, 372, 329, 376, 377, 330, 373, 374, 331, 332, 333, 334, 471, 335, 375, 337, 338, 336, 431, 432, 433, 339, 340, 341, 496, 342, 343, 344, 345, 346, 347, 348, 493, 495, 498, 499, 500, 502, 503, 349, 350, 351, 494, 501, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 410, 411, 412, 413, 414, 368, 475, 477, 478)
LEFTJOIN`catalog_product_index_price`AS`price_index`ON price_index.entity_id = e.entity_id
AND customer_group_id =0
AND price_index.website_id =2
WHERE (
IF( at_status.value_id >0, at_status.value, at_status_default.value )=\'1\'
)
AND (
`e`.`type_id`
IN (
\'simple\',\'configurable\',\'bundle\',\'grouped\',\'virtual\',\'downloadable\'
))
AND (
IF( at_visibility.value_id >0, at_visibility.value, at_visibility_default.value )
IN (
\'2\',\'3\',\'4\'
))
AND (
at_price.value >\'0\'
)
AND (
(
is_in_stock !=\'0\'
OR (
manage_stock !=\'1\'
AND use_config_manage_stock !=\'1\'
)
OR (
use_config_manage_stock !=\'0\'
AND 1=0
AND is_in_stock =0
)))
GROUPBY`e`.`entity_id` , `e`.`entity_id`
LIMIT 1500