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 ('44e02200dae4c0a21ee7f5e04b6fb696', -1, 1711707691, 1711707691, '2cc5eede', -4, 0, 0)

Line : 187
File : sessions.php