phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '2a9ec2e3de3b2beefe56f61fe9564796' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('2a9ec2e3de3b2beefe56f61fe9564796', -1, 1715896016, 1715896016, '1276a518', -1, 0, 0)

Line : 187
File : sessions.php