phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c4a31297651fff3345d9595e442a4447' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('c4a31297651fff3345d9595e442a4447', -1, 1715819056, 1715819056, '0d3ac9eb', -8, 0, 0)

Line : 187
File : sessions.php