phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ef0a5e5e1f9272b635aa887a28b8b218' 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 ('ef0a5e5e1f9272b635aa887a28b8b218', -1, 1715763036, 1715763036, '12dba28a', -4, 0, 0)

Line : 187
File : sessions.php