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 ('14c0b88d5a8bc2e598e155be5b2b84a0', -1, 1714209431, 1714209431, '12bf6ca8', 1550, 0, 0)

Line : 187
File : sessions.php