SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IklyZUVlcGZpT1ZEMmFmMkkwTVpsbHc9PSIsInZhbHVlIjoiUDNnYzROdUdOTWhVeDlxUm16cms1UT09IiwibWFjIjoiMGM2Yzk4M2E0OTI1ZjExMTdhZjAwN2Y3NmFiNGEwNGIyNmU0Y2JhYTVmMWQyYzIxZjA3N2ZkNTMwOTMwYzg0NCIsInRhZyI6IiJ9 limit 1)