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 ('6f5efd8c5f7d8bc5983a9711869fc2e6', -1, 1746053747, 1746053747, '12ddf8c7', 2, 0, 0)

Line : 187
File : sessions.php