SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InZVa05JSkVnLy9SMFVXZytIZWRjaXc9PSIsInZhbHVlIjoiM0s0Q3pKMkhmL0szdHRlNFZOTWdtQT09IiwibWFjIjoiMmM0YWI2ZTJhYWI1MDY5ZjQ2YTdhZTVkN2RmYTRkYzcyNDI2ZTBlMzVkMzMwMTQzNmU1YjE5N2E4NzI3MWM5MiIsInRhZyI6IiJ9 limit 1)