ORM makes double request

Hello. Why this happens?

150420 17:05:20 15 Connect [email protected] as anonymous on cardefine 15 Query SELECT IF(COUNT()>0, 1 , 0) FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 'consern' AND TABLE_SCHEMA = DATABASE() 15 Query DESCRIBE consern 15 Query SELECT consern.id, consern.name FROM consern 15 Quit
150420 17:05:22 16 Connect [email protected] as anonymous on cardefine 16 Query SELECT IF(COUNT()>0, 1 , 0) FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 'consern' AND TABLE_SCHEMA = DATABASE() 16 Query DESCRIBE consern 16 Query SELECT consern.id, consern.name FROM consern 16 Quit

How to fix it?