phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd478d45519db9d66afa0a8c84c45b886' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('d478d45519db9d66afa0a8c84c45b886', -1, 1715109153, 1715109153, 'c0a80201', 31, 0, 0)

Line : 187
File : sessions.php