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 ('a22a0d86a63099f27afc5e47ac1328a4', -1, 1718559721, 1718559721, 'ac467e6d', 18, 0, 0)

Line : 187
File : sessions.php