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 ('800a0b39b2908c22d0056f8c93a7e2c0', -1, 1748131098, 1748131098, 'ac46835c', 18, 0, 0)

Line : 187
File : sessions.php