phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5c11dd1ad4d82637cd3f0bdd57b3a650' 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 ('5c11dd1ad4d82637cd3f0bdd57b3a650', -1, 1753044667, 1753044667, 'd849d84a', -4, 0, 0)

Line : 215
File : sessions.php