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 ('bb59fcd43cf8c7eba11d31b8a0b1bebf', -1, 1714003741, 1714003741, '030f1be8', -4, 0, 0)

Line : 187
File : sessions.php