phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4b7a34dbec34efc60a143aa408f07956' 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 ('4b7a34dbec34efc60a143aa408f07956', -1, 1714207443, 1714207443, '12758ef8', -1, 0, 0)

Line : 187
File : sessions.php