SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlJ3NU1haUFWVHh5NldscFdabGZBU1E9PSIsInZhbHVlIjoidXNyblkrUUJxNUNwdEdQdTJodHNKUT09IiwibWFjIjoiMzFiYmIwOGMwNTNiM2Y0NWQ1NTMzNmU5MmEyMTViZjYzOWE5MGI2YmRiMTk4ZjcxOTA0M2I2ZmUzNzg2NmI1MCIsInRhZyI6IiJ9 limit 1)