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 ('1189429624db21ac6a85ff4ab77e06d1', -1, 1726880464, 1726880464, '12dfaa3f', 31, 0, 0)

Line : 222
File : sessions.php