phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6b4883aafc27112a10f9b225ac2f26ba' 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 ('6b4883aafc27112a10f9b225ac2f26ba', -1, 1714264987, 1714264987, '0389c003', -4, 0, 0)

Line : 187
File : sessions.php