phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7c2f32dfc13b9dd1310d36222244fda8' 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 ('7c2f32dfc13b9dd1310d36222244fda8', -1, 1762742003, 1762742003, 'd849d82e', -9, 0, 0)

Line : 187
File : sessions.php