phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1b674f8b4604278c3b3983993f0ad74e' 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 ('1b674f8b4604278c3b3983993f0ad74e', -1, 1763917629, 1763917629, 'd849d80e', -4, 0, 0)

Line : 187
File : sessions.php