phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5c4251416126ad15f7ff57e7b338c00e' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('5c4251416126ad15f7ff57e7b338c00e', -1, 1711675757, 1711675757, '12d56ea2', -8, 0, 0)

Line : 187
File : sessions.php