SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjRPS1d4RDdGYWJ6T2VJM0xrNEZJT2c9PSIsInZhbHVlIjoiN2NQOVFtd0M0dkdlVENWaTRnVWNjUT09IiwibWFjIjoiMDJhNGEwZjhkYzk5MjZiYmI0MTQ3MGNjYzkyOGNiN2VlYjg1NzA2MmZkNmRmNTY1ODE4ZDJjZjg3ODE4ODllMCIsInRhZyI6IiJ9 limit 1)