phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '645d90e8c0723c8e5d7f956083dcf44f' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('645d90e8c0723c8e5d7f956083dcf44f', -1, 1715103377, 1715103377, 'c0a80201', -10, 0, 0)

Line : 187
File : sessions.php