You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-50,50' at line 2 in SELECT e.id,e.title,e.param1,e.sell,e.tech_name,t.text,t.short_text FROM `elements_books` as e,`texts_books` as t
         WHERE e.id=t.id AND type='text' AND hide='0'  AND (parent='0' OR parents LIKE '%|0|%' OR parent IN ('4','3400','20','1980','1','2','49','671','2600','1981','11','442','1992','2004','2130','48','190','1488','1709','1734','191','1464','1465','1466','1477','192','193','1467','1469','1470','1471','1472','1473','1717','194','1483','1512','1513','195','1521','1713','1756','196','1480','1481','1482','197','1526','1724','1759','199','1725','1726','1727','1484','1485','1517','1518','1773','397','1909','1911','2914','1912','1003','1006','1011','2154','2168','2439','2442','2211','2212','2215','2394','3737','3401','1858','1873','3381','3424','3431','3472','3479','3500','3833','4014','4042','3354','3355','3627','3695','3719','3835','3973','3974','3565','3566','3619','3946','2937','3947','3920','3950','3951','3953','3956','3971','3986','3987','3988','3989')  OR parents LIKE '%|4|%'  OR parents LIKE '%|3400|%'  OR parents LIKE '%|20|%'  OR parents LIKE '%|1980|%'  OR parents LIKE '%|1|%'  OR parents LIKE '%|2|%'  OR parents LIKE '%|49|%'  OR parents LIKE '%|671|%'  OR parents LIKE '%|2600|%'  OR parents LIKE '%|1981|%'  OR parents LIKE '%|11|%'  OR parents LIKE '%|442|%'  OR parents LIKE '%|1992|%'  OR parents LIKE '%|2004|%'  OR parents LIKE '%|2130|%'  OR parents LIKE '%|48|%'  OR parents LIKE '%|190|%'  OR parents LIKE '%|1488|%'  OR parents LIKE '%|1709|%'  OR parents LIKE '%|1734|%'  OR parents LIKE '%|191|%'  OR parents LIKE '%|1464|%'  OR parents LIKE '%|1465|%'  OR parents LIKE '%|1466|%'  OR parents LIKE '%|1477|%'  OR parents LIKE '%|192|%'  OR parents LIKE '%|193|%'  OR parents LIKE '%|1467|%'  OR parents LIKE '%|1469|%'  OR parents LIKE '%|1470|%'  OR parents LIKE '%|1471|%'  OR parents LIKE '%|1472|%'  OR parents LIKE '%|1473|%'  OR parents LIKE '%|1717|%'  OR parents LIKE '%|194|%'  OR parents LIKE '%|1483|%'  OR parents LIKE '%|1512|%'  OR parents LIKE '%|1513|%'  OR parents LIKE '%|195|%'  OR parents LIKE '%|1521|%'  OR parents LIKE '%|1713|%'  OR parents LIKE '%|1756|%'  OR parents LIKE '%|196|%'  OR parents LIKE '%|1480|%'  OR parents LIKE '%|1481|%'  OR parents LIKE '%|1482|%'  OR parents LIKE '%|197|%'  OR parents LIKE '%|1526|%'  OR parents LIKE '%|1724|%'  OR parents LIKE '%|1759|%'  OR parents LIKE '%|199|%'  OR parents LIKE '%|1725|%'  OR parents LIKE '%|1726|%'  OR parents LIKE '%|1727|%'  OR parents LIKE '%|1484|%'  OR parents LIKE '%|1485|%'  OR parents LIKE '%|1517|%'  OR parents LIKE '%|1518|%'  OR parents LIKE '%|1773|%'  OR parents LIKE '%|397|%'  OR parents LIKE '%|1909|%'  OR parents LIKE '%|1911|%'  OR parents LIKE '%|2914|%'  OR parents LIKE '%|1912|%'  OR parents LIKE '%|1003|%'  OR parents LIKE '%|1006|%'  OR parents LIKE '%|1011|%'  OR parents LIKE '%|2154|%'  OR parents LIKE '%|2168|%'  OR parents LIKE '%|2439|%'  OR parents LIKE '%|2442|%'  OR parents LIKE '%|2211|%'  OR parents LIKE '%|2212|%'  OR parents LIKE '%|2215|%'  OR parents LIKE '%|2394|%'  OR parents LIKE '%|3737|%'  OR parents LIKE '%|3401|%'  OR parents LIKE '%|1858|%'  OR parents LIKE '%|1873|%'  OR parents LIKE '%|3381|%'  OR parents LIKE '%|3424|%'  OR parents LIKE '%|3431|%'  OR parents LIKE '%|3472|%'  OR parents LIKE '%|3479|%'  OR parents LIKE '%|3500|%'  OR parents LIKE '%|3833|%'  OR parents LIKE '%|4014|%'  OR parents LIKE '%|4042|%'  OR parents LIKE '%|3354|%'  OR parents LIKE '%|3355|%'  OR parents LIKE '%|3627|%'  OR parents LIKE '%|3695|%'  OR parents LIKE '%|3719|%'  OR parents LIKE '%|3835|%'  OR parents LIKE '%|3973|%'  OR parents LIKE '%|3974|%'  OR parents LIKE '%|3565|%'  OR parents LIKE '%|3566|%'  OR parents LIKE '%|3619|%'  OR parents LIKE '%|3946|%'  OR parents LIKE '%|2937|%'  OR parents LIKE '%|3947|%'  OR parents LIKE '%|3920|%'  OR parents LIKE '%|3950|%'  OR parents LIKE '%|3951|%'  OR parents LIKE '%|3953|%'  OR parents LIKE '%|3956|%'  OR parents LIKE '%|3971|%'  OR parents LIKE '%|3986|%'  OR parents LIKE '%|3987|%'  OR parents LIKE '%|3988|%'  OR parents LIKE '%|3989|%'  ) ORDER BY e.title ASC LIMIT -50,50