SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjlnOThXODZ4R1RJYzdqTElFd0Rnbnc9PSIsInZhbHVlIjoiZmRvdXQ1VVA0eFY2aHgxNVhnNUFkZz09IiwibWFjIjoiM2I0NTczYWQxZjhmYTcwNGUyMWZlZTc5NWUwNjMwYzA3YTU3MGMxOTQwNTI5NTViYWIwN2I2ZWJmMGVmMGYwMiIsInRhZyI6IiJ9 limit 1)