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 ('5ef53e53e1d788009f66e8f0a0e8fd3c', -1, 1763413649, 1763413649, 'd849d8b0', 2, 0, 0)

Line : 222
File : sessions.php