phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '18f56505f817689ccefd763ed5202bf0' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('18f56505f817689ccefd763ed5202bf0', -1, 1713533567, 1713533567, '12bf1556', 4, 0, 0)

Line : 187
File : sessions.php