phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c1b2d9c551744c4d15a8ae368397e14c' 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 ('c1b2d9c551744c4d15a8ae368397e14c', -1, 1714333772, 1714333772, '12df6a64', 3, 0, 0)

Line : 187
File : sessions.php