SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZvdW9PSzBrNGlWazBxQ3JSVGZwdnc9PSIsInZhbHVlIjoiRWVJSGdaWDNjN2VhdWthL3lWaTlMdz09IiwibWFjIjoiNWU1MDMwYWM3ODE2YjRkN2E1MzAzY2JkMTI4YjdlMmFjNWVhOWE5OTFiZDBjMDRiY2ExZjY4MjEyNjA5NjVkYiIsInRhZyI6IiJ9 limit 1)