phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'dc6b213ca2dd7e3091cd51a04bbbf28b' 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 ('dc6b213ca2dd7e3091cd51a04bbbf28b', -1, 1714364017, 1714364017, '12e12351', 5, 0, 0)

Line : 187
File : sessions.php