SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InlOVnFNTGd6aHoxd0FOeWwyQzBZcnc9PSIsInZhbHVlIjoiT3c5VjBCaHBGU2dGSUdKbTREcVdwZz09IiwibWFjIjoiZDQ0ZGRkNGVhM2U2ODU2OGIyMGNlMDBlNGU2ZjhjMTJlNWZhYjZlMWI3NDc2M2M0ZjE2NTdlZjQwMTg4M2M0MSIsInRhZyI6IiJ9 limit 1)