phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('3f44b2fcc49cc572b83c150ec2e8d0f0', -1, 1600506526, 1600506526, '03ed4717', 15, 0, 0)

Line : 187
File : sessions.php