SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Im9NR3dLa2RmeEo1M2o2ZjJ5Vml3aFE9PSIsInZhbHVlIjoieW9heUk0a3hmcjFFRGp0V0xmY1FrQT09IiwibWFjIjoiMWQ3ZDEzMmM0MTA0ODM2OWJlNGMwNTBhNDI2ZWFjYzFjOWJjODM4ODAzZTI5NGQ2ZjNmNmFjZDM4N2U3N2Y5MCIsInRhZyI6IiJ9 limit 1)