SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IndRSGJDVUlPbElQTHFUSFovaEhtWXc9PSIsInZhbHVlIjoiaFJUQVZhQ29wZVZpdVp0WkRxVG92Zz09IiwibWFjIjoiZTJkOGEzODIwNTZkZGI4YjBlZmNkY2U1ODJiNzY3ZTc1OWFkZTMzMWJiMDAyMDI0ODI3YjYwOTY1NzQwODJiMCIsInRhZyI6IiJ9 limit 1)